In “Prisoners,” the must-see conclusion to the epic two-part season opener of Star Wars: The Clone Wars, all appears lost as the Republic army and its allies the Gungans have been captured by Riff Tamson and his seemingly invincible Karkarodon forces. The future looks as murky as the turbulent undersea battlefields of Mon Calamari, but there still are holdouts. Now all depends on Ahsoka Tano helping young Prince Lee-Char find the internal strength to unite the fractured races of his planet to drive out the Separatist invaders in a pulse-pounding battle airing at 8:00 p.m. ET/PT Friday, September 23rd on Cartoon Network.